{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1087018412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38d205fd577682aa065778c7407fdd2c8870390fb6ee305c211323a6dac30c48",
    "signature": "0xaed4f9120b99081dbe556e07a6390af246f5622b97472b998a3529515d9e00b21d3727c02557101939b60ad71e868fb204c3f2d6b929cb9657934cdc5c8b99da1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}